I see a number of cases (won't mention names) where a person will answer a number of questions for the same person over and over to where I start to believe that someone is gaming the system. Could you make a Nepotism badge if someone answers let's say 10 questions for a single person? It would certainly not be a badge of honor, but it might discourage people from gaming the system for points.

Could you make a Nepotism badge if someone answers let's say 10 questions for a single person?

Ok, you start off alleging abuse/gaming of the system, and then switch to charges of nepotism. Which is it? One person gaming the system, or one person taking extra time to answer questions from a family member? Because unless they're bad answers, i don't see how the latter is a problem...